Top 8 Alternative OpenSource for FEEDBACK in 2025

zammad
Zammad is a web based open source helpdesk/customer support system

zammad

Customer support

Zammad is a web based open source helpdesk/customer support system

79.9K
visit
stars
freescout
FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

freescout

Customer support

FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

25.3K
visit
stars
countly-server
Countly is a product analytics platform that helps teams track, analyze and act-on their user actions and behaviour on mobile, web and desktop applications.

countly-server

Customer experience

Countly is a product analytics platform that helps teams track, analyze and act-on their user actions and behaviour on mobile, web and desktop applications.

14.4K
visit
stars
forem
For empowering community 🌱

forem

Community builders

For empowering community 🌱

stars
formbricks
Open Source Survey Platform

formbricks

Form builders

Open Source Survey Platform

stars
notesnook
A fully open source & end-to-end encrypted note taking alternative to Evernote.

notesnook

Productivity

A fully open source & end-to-end encrypted note taking alternative to Evernote.

stars
vanilla
Vanilla is a powerfully simple discussion forum you can easily customize to make as unique as your community.

vanilla

Community builders

Vanilla is a powerfully simple discussion forum you can easily customize to make as unique as your community.

stars
trilium
Build your personal knowledge base with Trilium Notes

trilium

Build it yourself

Build your personal knowledge base with Trilium Notes

stars